Home / 3,022,376.60-4,533,564.90-892,457.30

Finding the Fourth Proportional to 3,022,376.60, 4,533,564.90 and 892,457.30

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Solution

The fourth proportional to 3,022,376.60, 4,533,564.90 and 892,457.30 is: 1,338,685.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,376.60 : 4,533,564.90 = 892,457.30 : x
  2. Step 2: Convert to fraction form
    3,022,376.60/4,533,564.90 = 892,457.30/x
  3. Step 3: Cross multiply
    3,022,376.60x = 4,533,564.90 × 892,457.30
  4. Step 4: Simplify right side
    3,022,376.60x = 4,046,013,090,028.77
  5. Step 5: Solve for x
    x = 4,046,013,090,028.77/3,022,376.60
  6. Step 6: Final answer
    x = 1,338,685.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.